#*************************************************************************
# Copyright (c) 2002 The University of Chicago, as Operator of Argonne
#     National Laboratory.
# Copyright (c) 2002 The Regents of the University of California, as
#     Operator of Los Alamos National Laboratory.
# EPICS BASE Versions 3.13.7
# and higher are distributed subject to a Software License Agreement found
# in file LICENSE that is included with this distribution. 
#*************************************************************************
#
# $Revision-Id$
#
# Convert old HOST_ARCH environment variable 

#Syntax:
# ARCH_<host_arch> = <epics_host_arch>
ARCH_solarisGnu = solaris-sparc-gnu
ARCH_solarisNonshared = solaris-sparc-nonshared
#ARCH_solaris = solaris-sparc-static
#ARCH_solaris = solaris-sparc-debug
ARCH_solaris = solaris-sparc
ARCH_sun4 = sun4-sparc
ARCH_Linux = linux-x86
ARCH_freebsd = freebsd-x86_64
ARCH_WIN32 = win32-x86
ARCH_hp700 = hpux-parisc
ARCH_Borland = win32-x86-borland
ARCH_cygwin32 = cygwin-x86

ifndef EPICS_HOST_ARCH
ifdef HOST_ARCH
EPICS_HOST_ARCH = $(firstword $(ARCH_$(HOST_ARCH)) $(HOST_ARCH))
else 
EPICS_HOST_ARCH = unsupported
endif
endif

HOST_ARCH := $(EPICS_HOST_ARCH)

# Note: 
# The EPICS_HOST_ARCH solaris-<arch>-gnu is new for base release R3.14
# so existing R3.13 applications, when HOST_ARCH is set to solaris and
# when built with R3.14, will look for base solaris-<arch> directories
# and not solaris-<arch>-gnu. If you plan to build R3.13 applications 
# against a solaris-<arch>-gnu built R3.14 base, you should set
# ANSI=GCC and CPLUSPLUS=G++ in base/config/CONFIG_SITE.Host.solaris
# and change ARCH_solaris=solaris-<arch> to ARCH_solaris=solaris-<arch>-gnu
# in base/config/CONFIG_COMPAT.

